﻿using System.Data.Entity;
using System.Linq;
using System.Web.Http;
using System.Web.Mvc;
using System.Web.Routing;
using AdAggregator.Monitoring;
using ClothingAggregator.Models;
using ClothingAggregator.Utils;

namespace ClothingAggregator
{
    // Note: For instructions on enabling IIS6 or IIS7 classic mode, 
    // visit http://go.microsoft.com/?LinkId=9394801

    public class MvcApplication : System.Web.HttpApplication
    {
        protected void Application_Start()
        {
            AreaRegistration.RegisterAllAreas();

            WebApiConfig.Register(GlobalConfiguration.Configuration);
            FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
            RouteConfig.RegisterRoutes(RouteTable.Routes);
            Database.SetInitializer(new CreateDatabaseIfNotExists<MonitoringContext>());
            using (var context = new MonitoringContext())
            {
                context.Database.Initialize(force: true);
                foreach (var myMonitoringTask in context.MonitoringTasks.Where(t => t.Active))
                {
                    var monitoringTask = new MonitoringTask
                    {
                        Active = myMonitoringTask.Active,
                        Frequency = myMonitoringTask.Frequency,
                        Id = myMonitoringTask.Id
                    };
                    var lastAd = myMonitoringTask.History.Last().Advertisement;
                    var websites = new MyAggregator().GetWebsites();
                    lastAd.Source = websites.FirstOrDefault(w => w.GetType().Name == lastAd.SourceString);
                    PriceMonitoring<MyAdvertisement>.StartMonitoringTask(monitoringTask, lastAd, ContextUtils.AddNewMonitoringResult);
                }
            }
        }
    }
}